Hi!
i have a 1995 GP 3.1L
for the last 3-4 months, when the engine is cold, the tranny make a one time "knock" every time it's shifted from P or N to D or R (especially to R...) (and the engine is "moving" a bit).
i have changed oil & filter but nada.
however, when the engine is at working temp. (or even less) the knock is disappeared.
the tranny has been rebuilt approx. 90K miles ago.
any ideas?
thx ahead.